VOLVO
ECM-062B - Fuel injection system driver. Faulty signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (10)
- Volvo C30 (2007–2013)2007Nur Motor: D4204T
- Volvo C30 (2007–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo C70 (2006–2013)2008Nur Motor: D4204T
- Volvo C70 (2006–2013)2009–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Nur Motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Nur Motor: D4204T
- Volvo S40 (2004–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Nur Motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Nur Motor: D4204T
- Volvo V50 (2004–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
Was bedeutet der Fehlercode?
The engine control module (ECM) powers the injectors through its built-in output stage, which runs at a much higher voltage than the battery. If a fault is found in that circuit, the code is set and the ECM restricts speed and torque to values it works out itself. The cause can lie in the connectors, the wiring, a blocked fuel return or an injector.
Mögliche Ursachen
- Injector connectors loose, with contact resistance or oxidation
- Short circuit in the injector wiring
- Open circuit or short circuit in the CAN wiring
- Fuel return from the injectors blocked
- An injector has jammed
- Damaged injector
Was Sie tun können
- 1Check the connectors on all injectors for looseness, contact resistance and oxidation
- 2Check the injector wiring for breaks and chafing
- 3With the ignition off, use a multimeter to check that the wiring has no short to earth or to supply voltage
- 4Check that the fuel return is not blocked
- 5If you have a diagnostic tool, have it operate the injectors one at a time and check that each one responds
- 6If the fault remains, have a workshop decide whether an injector or the control module is the cause and replace it
Symptome, die Sie bemerken können3
- Check engine lamp lit or behaving abnormally
- Poor performance or lacking power
- Text message and warning symbol in the display
Was der Fehler beeinflussen kann1
- The ECM holds speed and torque to values it calculates
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.